Everything is made on-site. Some of them take about six months to create. Many of them are made out of polystyrene, fibreglass and other recycled materials.
Since opening their doors in the late '80s, the venue has attracted over 1700 visitors a year from around the world.
"We often get a lot of people from overseas who compare it with Disney World, but not as commercialised. Most people are often blown away. It's the only thing like this in New Zealand, the nearest thing would be The Castle [Pamela] in Te Rau."
Mr Peffers believes the attraction had helped to bring about $1 million into Dannevirke. When a bus comes to visit the attraction, the town often gets busy.
People go to cafes buy food, or shop in stores around the city centre. That's a lot of tea and coffee, Mr Peffers said.